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Product Name:Alumina Ceramic Ring

Alumina ceramic ring are ceramic materials based on alumina (Al2O3) for thick film integrated circuits. Alumina ceramics have good conductivity,mechanical strength and high temperature resistance. It should be noted that ultrasonic cleaning is required. Alumina ceramics is a versatile ceramic. Because of its superior performance, it has been widely used in modern society, satisfying the needs of daily use and special performance.


Application: Refractory, Industrial Ceramic, Machinery, Electronic, Chemical, Petroleum etc.


Alumina ceramic properties: High hardness, high strength, wear resistance,corrosion resistance, high temperacture (1600°), good thermal diffusivity,good insulativity, low cost etc.

 

Date:

ItemUnitTypical Values
Alumina Content%92,95,99
Densityg/cm33.85
Vickers Hardness (Hv50)Gpa(Kg/mm²)15.7(1600)
Flexural Strength(20°C)Mpa330
Compressive Strength(20°C)Mpa2000
Fracture Toughness(20°C)MPam1/24
Thermal Conductivity(20°C-400°C)W(m.K)27.5
Maximum Use Temperature°C1650
Dielectric StrengthKV/mm>10
Dielectric Constanter9.1


Transport Package: Box / Carton / Plastic Bag / Wooden Case…


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